Home / 3,410,304,894.86-5,115,637,999.76-1,051,086,261.65

Finding the Fourth Proportional to 3,410,304,894.86, 5,115,637,999.76 and 1,051,086,261.65

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Solution

The fourth proportional to 3,410,304,894.86, 5,115,637,999.76 and 1,051,086,261.65 is: 1,576,685,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,304,894.86 : 5,115,637,999.76 = 1,051,086,261.65 : x
  2. Step 2: Convert to fraction form
    3,410,304,894.86/5,115,637,999.76 = 1,051,086,261.65/x
  3. Step 3: Cross multiply
    3,410,304,894.86x = 5,115,637,999.76 × 1,051,086,261.65
  4. Step 4: Simplify right side
    3,410,304,894.86x = 5,376,976,821,091,588,096
  5. Step 5: Solve for x
    x = 5,376,976,821,091,588,096/3,410,304,894.86
  6. Step 6: Final answer
    x = 1,576,685,072.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.